Cheap Flights from Philadelphia, PA to London from $156

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On Cheapflightsplus.com you will find 9 direct and 991 connecting flights from Philadelphia to London. You can compare airfare deals from 19 airlines and multiple travel sites from $156, book and save on cheap plane tickets and last minute offers. Also check out PHL-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Philadelphia to London Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $156 (one-way), $268 (round-trip).

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Best Flights from Philadelphia to London Today

Take a look at the list of non stop flights and flights with layovers from Philadelphia to London with the lowest price of $156. The fastest direct flight takes 6h 55m and the fastest connecting – 9h 10m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $325 Find flight	22:25 Philadelphia Philadelphia Int.	10:20+1 день London Heathrow	6h 55m	British Airways	BA1587
from $325 Find flight	18:35 Philadelphia Philadelphia Int.	06:40+1 день London Heathrow	7h 5m	Iberia	IB3518
from $330 Find flight	18:35 Philadelphia Philadelphia Int.	06:40+1 день London Heathrow	7h 5m	Finnair	AY5466
from $392 Find flight	19:55 Philadelphia Philadelphia Int.	08:05+1 день London Heathrow	7h 10m	Iberia	IB4672
from $431 Find flight	22:25 Philadelphia Philadelphia Int.	10:20+1 день London Heathrow	6h 55m	Finnair	AY5667
from $156 Find flight	19:05 Philadelphia Philadelphia Int.	10:00+2 дня London Gatwick	33h 55m layover 22h 42m - Orlando	Spirit Airlines	NK1566 Z0784
from $165 Find flight	22:29 Philadelphia Philadelphia Int.	10:00+2 дня London Gatwick	30h 31m layover 19h 34m - Orlando	Frontier Airlines	F94169 Z0784
from $169 Find flight	11:16 Philadelphia Philadelphia Int.	06:55+1 день London Gatwick	14h 39m layover 2h 51m - Miami	Spirit Airlines	NK1616 Z0724
from $173 Find flight	20:23 Philadelphia Philadelphia Int.	10:00+2 дня London Gatwick	32h 37m layover 21h 16m - Orlando	Frontier Airlines	F93855 Z0784
from $174 Find flight	18:42 Philadelphia Philadelphia Int.	10:00+2 дня London Gatwick	34h 18m layover 22h 53m - Orlando	Frontier Airlines	F92507 Z0784
from $176 Find flight	14:51 Philadelphia Philadelphia Int.	10:00+1 день London Gatwick	14h 9m layover 2h 43m - Orlando	Frontier Airlines	F92415 Z0784
from $179 Find flight	17:26 Philadelphia Philadelphia Int.	10:00+2 дня London Gatwick	35h 34m layover 24h 18m - Orlando	Frontier Airlines	F92505 Z0784
from $188 Find flight	12:29 Philadelphia Philadelphia Int.	10:00+1 день London Gatwick	16h 31m layover 5h 21m - Orlando	Spirit Airlines	NK321 Z0784
from $183 Find flight	18:18 Philadelphia Philadelphia Int.	10:00+2 дня London Gatwick	34h 42m layover 0h 33m - Miami 21h 30m - Orlando	Spirit Airlines	NK877 NK676 Z0784
from $185 Find flight	07:20 Philadelphia Philadelphia Int.	10:00+1 день London Gatwick	21h 40m layover 5h 6m - Charlotte 4h 19m - Orlando	Frontier Airlines	F92387 F91555 Z0784
from $186 Find flight	09:00 Philadelphia Philadelphia Int.	20:20+1 день London Heathrow	30h 20m layover 10h 11m - Orlando 6h 55m - Reykjavik	Spirit Airlines	NK3161 FI686 FI454

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 30, 2025

Flight Schedule Philadelphia (Pennsylvania) to London

Full flight schedule will help you in detecting at what time planes fly from Philadelphia to London. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
18:35 — 06:40 +1 day	18:35 — 06:40 BA66 British Airways Philadelphia — London	7h 5m	Find flight from$325
18:35 — 06:40 +1 day	18:35 — 06:40 IB3518 Iberia Philadelphia — London	7h 5m	Find flight from$325
18:35 — 06:40 +1 day	18:35 — 06:40 AY5466 Finnair Philadelphia — London	7h 5m	Find flight from$330
19:55 — 08:05 +1 day	19:55 — 08:05 BA1533 British Airways Philadelphia — London	7h 10m	Find flight from$325
19:55 — 08:05 +1 day	19:55 — 08:05 IB4672 Iberia Philadelphia — London	7h 10m	Find flight from$392
19:55 — 08:05 +1 day	19:55 — 08:05 AY4045 Finnair Philadelphia — London	7h 10m	Find flight from$431
22:25 — 10:20 +1 day	22:25 — 10:20 BA1587 British Airways Philadelphia — London	6h 55m	Find flight from$325
22:25 — 10:20 +1 day	22:25 — 10:20 IB4664 Iberia Philadelphia — London	6h 55m	Find flight from$430
22:25 — 10:20 +1 day	22:25 — 10:20 AY5667 Finnair Philadelphia — London	6h 55m	Find flight from$431
09:15 — 10:00 +1 day	09:03 — 11:44 F91807 Frontier Airlines Philadelphia — Orlando 8h 34m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	19h 45m including layover	Find flight from$201
11:16 — 06:55 +1 day	11:16 — 14:24 NK1616 Spirit Airlines Philadelphia — Miami 2h 51m stop 17:15 — 06:55 Z0724 Z0 Miami — London	14h 39m including layover	Find flight from$169
12:29 — 10:00 +1 day	12:29 — 15:09 NK321 Spirit Airlines Philadelphia — Orlando 5h 21m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	16h 31m including layover	Find flight from$188
14:36 — 06:55 +2 days	14:36 — 17:38 NK2056 Spirit Airlines Philadelphia — Miami 23h 37m stop 17:15 — 06:55 Z0724 Z0 Miami — London	35h 19m including layover	Find flight from$214
14:51 — 10:00 +1 day	05:01 — 07:51 F92415 Frontier Airlines Philadelphia — Orlando 2h 43m stop 20:55 — 10:00 Z0784 Z0 Orlando — London	14h 9m including layover	Find flight from$176
17:26 — 10:00 +2 days	17:26 — 20:12 F92505 Frontier Airlines Philadelphia — Orlando 24h 18m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	35h 34m including layover	Find flight from$179
17:36 — 06:55 +2 days	17:36 — 20:38 F91203 Frontier Airlines Philadelphia — Miami 20h 37m stop 17:15 — 06:55 Z0724 Z0 Miami — London	32h 19m including layover	Find flight from$195
18:42 — 10:00 +2 days	18:42 — 21:37 F92507 Frontier Airlines Philadelphia — Orlando 22h 53m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	34h 18m including layover	Find flight from$174
19:05 — 10:00 +2 days	19:05 — 21:48 NK1566 Spirit Airlines Philadelphia — Orlando 22h 42m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	33h 55m including layover	Find flight from$156
20:15 — 10:10 +2 days	20:15 — 22:55 NK2276 Spirit Airlines Philadelphia — Orlando 21h 45m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	32h 55m including layover	Find flight from$202
20:23 — 10:00 +2 days	20:23 — 23:14 F93855 Frontier Airlines Philadelphia — Orlando 21h 16m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	32h 37m including layover	Find flight from$173
22:29 — 10:00 +2 days	22:29 — 00:56 F94169 Frontier Airlines Philadelphia — Orlando 19h 34m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	30h 31m including layover	Find flight from$165
05:30 — 06:55 +1 day	05:30 — 07:48 F92551 Frontier Airlines Philadelphia — Atlanta 1h 27m stop 09:21 — 11:20 F94406 Frontier Airlines Atlanta — Miami 6h 1m stop 17:15 — 06:55 Z0724 Z0 Miami — London	20h 25m including layover	Find flight from$195
05:30 — 10:00 +1 day	05:30 — 07:48 F92551 Frontier Airlines Philadelphia — Atlanta 1h stop 08:48 — 10:27 F94556 Frontier Airlines Atlanta — Orlando 10h 3m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	23h 30m including layover	Find flight from$200
06:00 — 10:00 +1 day	06:00 — 07:49 F92021 Frontier Airlines Philadelphia — Detroit 2h 8m stop 09:57 — 12:34 F94286 Frontier Airlines Detroit — Orlando 7h 56m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	23h including layover	Find flight from$192
06:15 — 06:55 +2 days	06:15 — 08:28 F93339 Frontier Airlines Philadelphia — Denver 16h 6m stop 00:34 — 06:30 F93138 Frontier Airlines Denver — Miami 10h 45m stop 17:15 — 06:55 Z0724 Z0 Miami — London	43h 40m including layover	Find flight from$205
07:00 — 10:10 +1 day	07:00 — 08:30 F92059 Frontier Airlines Philadelphia — Raleigh 3h 57m stop 12:27 — 14:27 F91039 Frontier Airlines Raleigh — Orlando 6h 13m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	22h 10m including layover	Find flight from$239
07:20 — 10:00 +1 day	07:20 — 09:10 F92387 Frontier Airlines Philadelphia — Charlotte 5h 6m stop 14:16 — 16:11 F91555 Frontier Airlines Charlotte — Orlando 4h 19m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	21h 40m including layover	Find flight from$185
09:00 — 20:20 +1 day	18:47 — 21:31 NK3161 Spirit Airlines Philadelphia — Orlando 10h 11m stop 21:55 — 09:15 FI686 Icelandair Orlando — Reykjavik 6h 55m stop 16:10 — 20:20 FI454 Icelandair Reykjavik — London	30h 20m including layover	Find flight from$186
10:29 — 10:00 +1 day	10:29 — 12:12 F91037 Frontier Airlines Philadelphia — Cleveland 2h 45m stop 14:57 — 17:38 F92280 Frontier Airlines Cleveland — Orlando 2h 52m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	18h 31m including layover	Find flight from$200
11:49 — 06:55 +2 days	11:49 — 13:24 F91517 Frontier Airlines Philadelphia — Raleigh 2h 6m stop 15:30 — 17:45 F93321 Frontier Airlines Raleigh — Miami 23h 30m stop 17:15 — 06:55 Z0724 Z0 Miami — London	38h 6m including layover	Find flight from$194
12:15 — 10:00 +1 day	09:25 — 11:55 F91003 Frontier Airlines Philadelphia — Atlanta 1h 12m stop 14:07 — 15:50 F93976 Frontier Airlines Atlanta — Orlando 3h 13m stop 20:55 — 10:00 Z0784 Z0 Orlando — London	16h 45m including layover	Find flight from$201
13:02 — 06:55 +2 days	13:02 — 15:21 F93265 Frontier Airlines Philadelphia — Denver 9h 13m stop 00:34 — 06:30 F93138 Frontier Airlines Denver — Miami 10h 45m stop 17:15 — 06:55 Z0724 Z0 Miami — London	36h 53m including layover	Find flight from$190
18:18 — 10:00 +2 days	18:18 — 21:15 NK877 Spirit Airlines Philadelphia — Miami 33m stop 21:48 — 23:00 NK676 Spirit Airlines Miami — Orlando 21h 30m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	34h 42m including layover	Find flight from$183
21:17 — 10:55 +2 days	21:17 — 23:34 NK1400 Spirit Airlines Philadelphia — Atlanta 7h 41m stop 07:15 — 09:13 NK1865 Spirit Airlines Atlanta — Los Angeles 7h 17m stop 16:30 — 10:55 Z0712 Z0 Los Angeles — London	32h 38m including layover	Find flight from$244
21:31 — 06:55 +2 days	21:31 — 00:15 NK1615 Spirit Airlines Philadelphia — Houston 7h stop 07:15 — 10:49 NK1147 Spirit Airlines Houston — Miami 6h 26m stop 17:15 — 06:55 Z0724 Z0 Miami — London	28h 24m including layover	Find flight from$197
22:38 — 10:10 +3 days	22:38 — 23:51 F91617 Frontier Airlines Philadelphia — Chicago 21h 21m stop 21:12 — 01:03 F93854 Frontier Airlines Chicago — Orlando 19h 37m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	54h 32m including layover	Find flight from$205

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 30, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Philadelphia to London depends on and how to choose the most interesting flight option for you.

Distance between Philadelphia and London is 5711 miles. Time difference between the cities is 5h. Airplanes depart 05:20 to 22:38 from 4 Philadelphia airports and arrive 05:20 to 22:38 to 10 London airports. Average flight time is 7h 5m.

The fastest flight 6h 55m
Average flight time 7h 5m
The earliest flight 05:20
The latest flight 22:38
Distance 3549 ml

The cheapest months to travel to London are july (from 208 $), october (from 244 $), september (from 251 $).

The most expensive months are january (from 502 $), november (from 422 $), december (from 360 $).

What is the lowest airfare Philadelphia to London?

The cheapest plane ticket found by our users is $156. This airfare is for economy class on one-way NK1566 flight by Spirit Airlines for July 24, 2025 which leaves Philadelphia Int. in Philadelphia at 19:05 am and arrives at London Gatwick at 10:00.

Economy class

$156

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Business class

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First class

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Popular Airlines on the Route

The flight Philadelphia — London is served by 19 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by KLM - 27 departures per week at the price of from $ 327 . And the most expensive tickets are offered by Air Canada airline - from $ 530.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is BA1587 by British Airways takes 6h 55m and the cheapest is NK1566 by Spirit Airlines for $325.

AY - Finnair

from $330

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IB - Iberia

from $325

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BA - British Airways

from $325

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Connecting Flights

There are 991 flights with layovers on the route. The fastest connecting flight is EI7004 by Aer Lingus takes 9h 10m and the cheapest is NK1566 by Spirit Airlines for $156.

KL - KLM

from $327

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AC - Air Canada

from $303

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OS - Austrian Airlines

from $329

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EI - Aer Lingus

from $364

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AF - Air France

from $327

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4Y - Flight Alaska

from $422

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SY - Sun Country Airlines

from $270

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UA - United Airlines

from $324

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LX - SWISS International Air Lines

from $332

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F9 - Frontier Airlines

from $165

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HA - Hawaiian Airlines

from $313

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IB - Iberia

from $486

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Airports

You can fly from Philadelphia to London from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).

Philadelphia airports

Philadelphia Int.-PHL

from $156
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North Philadelphia-PNE

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Mustin Alf-MUV

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Philadelphia Sea Plane Base-PSQ

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London airports

London City-LCY

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London-Waterloo-QQW

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Heathrow-LHR

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Luton-LTN

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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

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Gatwick-LGW

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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Airplanes

There are flights to London from Philadelphia by 19 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Philadelphia

You may also consider searching for discounted plane tickets to some other popular places from Philadelphia within United States.

Philadelphia — Orlando

from $62

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Philadelphia — Boston

from $54

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Philadelphia — Miami

from $78

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Philadelphia — Chicago

from $79

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Philadelphia — Atlanta

from $60

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Philadelphia — Denver

from $78

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Philadelphia — Las Vegas

from $64

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Philadelphia — Nashville

from $70

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Philadelphia — Houston

from $62

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Philadelphia — Charleston

from $64

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Top International Destinations from Philadelphia

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Philadelphia — Punta Cana

from $79

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Philadelphia — Rome

from $63

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Philadelphia — Paris

from $70

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Philadelphia — Dublin

from $67

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Philadelphia — San Juan

from $54

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Philadelphia — Aruba

from $63

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Philadelphia — Montreal

from $70

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Philadelphia — Amsterdam

from $79

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Philadelphia — Vancouver

from $69

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Philadelphia — Madrid

from $74

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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